I've managed plenty of campaigns that just crash and burn - those are easy. Cut and move on. but the ones that almost work? absolute headf*ck. They tease you with just enough signal to make pulling the plug feel like a mistake. so you keep tweaking, keep hoping, keep spending.
here's the thing: I've lost more budget to nearly-there campaigns than to outright failures. at least with failures, the decision is clear. The almost-working ones demand real discipline - knowing when 'almost' is never going to turn into 'actually', and making the call before you convince yourself to give it one more week.
📉 My rule now: Define kill criteria before launch. If it hasn't hit my target CPA or shown meaningful improvement after X spend, it gets paused - no matter how interesting the data looks.
🔄 Separate iteration from new thesis: Tweaking bids and copy only works if the core audience and offer are actually responding. If not, stop. Don't keep feeding the beast.
honestly, does anyone else find this the hardest call in paid advertising? How do you make the decision?